Description

Laneth-20 is a non-ionic surfactant derived from lanolin alcohol, ethoxylated with an average of 20 moles of ethylene oxide. This compound is valued for its excellent emulsifying, solubilizing, and conditioning properties, making it a versatile ingredient in sophisticated formulations. It is particularly sought after by manufacturers in the personal care, cosmetic, and pharmaceutical industries for creating stable, high-performance products.

Application

• Cosmetic & Personal Care Formulations: Acts as a primary emulsifier and stabilizer in creams, lotions, and ointments, providing a smooth texture and enhancing skin feel.
• Pharmaceutical Topicals: Used in medicated creams and dermatological preparations for its solubilizing power and compatibility with active pharmaceutical ingredients.
• Hair Care Products: Serves as a conditioning agent and emulsifier in shampoos, conditioners, and hair treatments, improving manageability and shine.
• Fragrance & Essential Oil Solubilization: Effectively solubilizes lipophilic fragrances and oils into aqueous systems for clear micellar solutions and perfumes.
• Industrial Emulsions: Employed in the formulation of specialty industrial emulsions where lanolin-derived stability and mildness are beneficial.

Basic Information

Product Name	Laneth-20
CAS No.	61791-20-6
Molecular Formula	Typically a complex mixture; based on C16-C36 fatty alcohols ethoxylated.
Molecular Weight	~1100 g/mol (Average)
Synonyms	PEG-20 Lanolin Alcohol; Lanolin Alcohol Ethoxylate (20 EO); Polyoxyethylene (20) Lanolin Alcohol; Ethoxylated Lanolin Alcohol (20 EO); LA-20; POE (20) Lanolin Alcohol; Alkohol Lanolini Aethoxylatus 20; Lanolin Alcohol, Ethoxylated
EINECS	263-125-1

Quality Control

Our Laneth-20 is produced under a strict quality management system to ensure batch-to-batch consistency and performance. Quality parameters, including hydroxyl value, saponification value, and ethoxylate content, are rigorously tested. A Certificate of Analysis (COA) detailing specifications and test results is provided with every shipment to guarantee compliance with your formulation requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	Yellowish to amber waxy solid or paste
Identification (IR)	Complies
Hydroxyl Value (mg KOH/g)	40 - 60
Saponification Value (mg KOH/g)	≤ 12
Acid Value (mg KOH/g)	≤ 2.0
Water Content (KF)	≤ 3.0%
pH (5% solution)	5.0 - 7.0

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.